1.1 本消费者安全规范涵盖了最低安全性能要求、测试方法以及标签和教学材料要求，以最大限度地减少因膨胀门和可膨胀外壳的正常使用和合理预见的误用和滥用而对幼儿造成的危害。 1.2 本消费者安全规范范围内的扩展门和扩展外壳或任何其他名称的产品适用于6个月至24个月的幼儿，其定义见第节 3. . 1.3 第节中定义的膨胀门和膨胀外壳 3. 用于家用，不应与其他类型的门或外壳混淆，这些门或外壳可能专门设计用于商业、机构、农业、宠物用途或任何其他此类用途。 1.4 没有第节中定义的扩展门或扩展外壳 3. 即，在本消费者安全规范批准日期之后通过标签或其他方式生产的，应表明符合本规范，除非其符合本规范中包含的所有要求。 1.5 为方便起见，第节中定义的膨胀门和膨胀外壳 3. 除非明确提及，否则在本消费者安全规范中迄今将称为“门”和“外壳”。 1.6 以英寸-磅单位表示的值应视为标准值。括号中给出的值是对SI单位的数学转换，仅供参考，不被视为标准值。 1.7 以下内容仅适用于测试方法部分，第节 7. 。 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.8 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《国际标准、指南和建议制定原则决定》中确立的国际公认标准化原则制定的。

1.1 This consumer safety specification covers minimum safety performance requirements, test methods, and requirements for labeling and instructional material to minimize hazards to young children resulting from the normal use and reasonably foreseeable misuse and abuse of expansion gates and expandable enclosures. 1.2 Products known as expansion gates and expandable enclosures, or by any other name, which are in the scope of this consumer safety specification are intended for young children aged six months through 24 months, and are defined in Section 3 . 1.3 Expansion gates and expandable enclosures defined in Section 3 are for domestic use and are not to be confused with other types of gates or enclosures that may be specifically designed for commercial, institutional, agricultural, pet use, or any other such use. 1.4 No expansion gate or expandable enclosure as defined in Section 3 , that is, produced after the approval date of this consumer safety specification either by label or other means, shall indicate compliance with this specification unless it conforms to all the requirements contained herein. 1.5 For expediency, expansion gates and expandable enclosures as defined in Section 3 will heretofore be referred to in this consumer safety specification as “gates” and “enclosures” unless referred to definitively. 1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.7 The following pertains only to the test methods portion, Section 7 , of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.